Clinical features of macrophage activation syndrome in adult dermatomyositis: A single‐center retrospective case‐control study. - Zhu, Dingxian; Ying, Shuni; Yang, Changyi; Li, Sheng; Tang, Shunli; Sun, Chuanyin; Fang, Hong; Qiao, Jianjun (Immunity, Inflammation & Disease, 2024)